David Bernstein

David Bernstein, of Sykesville, MD, passed away on Tuesday, August 18th, 2026, at the age of 82. He is survived by his devoted wife, Kay Bernstein (nee Smith); loving children, Mindy Finelli and Daniel Bernstein; and beloved grandchildren, Rachel Finelli, Lauren Finelli, Tyler Bernstein and Lily Bernstein. He was predeceased by his caring brother, Stanley Bernstein; and dear parents, Lillian and Arthur Bernstein.

David was a proud graduate of The Bronx High School of Science and went on to graduate from The City College of New York. Following college, he was drafted into the United States Army and stationed at Fort Detrick in Frederick, Maryland, where he worked in the Army’s Biological Defense Program. His experience there sparked and shaped what would become a lifelong career in medical research and biotechnology.

Following his military service, David returned to New York City and worked at the Rockefeller Institute for Medical Research, where he continued to develop his expertise in biomedical research. In 1974, David and Kay moved to Maryland, where he joined Becton Dickinson and continued his work in medical technology and laboratory science.

David later joined New Horizons Diagnostics, where his creativity and scientific curiosity flourished. He was issued 14 patents for innovative technologies and groundbreaking research, including work associated with NASA and the Space Shuttle missions. His work spanned a remarkable range of applications, from HIV/AIDS testing and home strep throat testing to antibody production and rapid testing methods.

David continued his career with Universal Health Watch, where he helped develop rapid microbial detection technologies and other innovative point-of-care systems. Throughout his professional life, David was driven by a passion for science, discovery, and finding practical ways to improve healthcare. His ingenuity and contributions to medical technology left a lasting mark on the field and remain an important part of his legacy.

A man known for his humor, warmth, and deep love for his family, David always put those he loved first. His presence, laughter, and devotion will be deeply missed by all who knew him.

Services at Sol Levinson's Chapel, 8900 Reisterstown Road, Baltimore, Md 21208 on Monday, August 24, 2026, at 10:30am. Interment Baltimore Hebrew Berrymans Lane Cemetery.